Home
Class 11
PHYSICS
A rectangular container moves with an ac...

A rectangular container moves with an acceleration a along the positive direction as shown in figure. The pressure at the `A` in excess of the atmospheric pressure `p_(0)` is (take `rho` as the density of liquid)

A

`rhogh`

B

`rhoal`

C

`rho(gh+al)`

D

Both (a) and (b)

Text Solution

Verified by Experts

The correct Answer is:
B
`Delta p_(A)=rhogh or rhoal`.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • FLUID MECHANICS

    DC PANDEY|Exercise Level 2 More Than One Correct|10 Videos

  • FLUID MECHANICS

    DC PANDEY|Exercise Level 2 Comprehension Based|7 Videos

  • FLUID MECHANICS

    DC PANDEY|Exercise Subjective Question|2 Videos

  • EXPERIMENTS

    DC PANDEY|Exercise Subjective|15 Videos

  • GENERAL PHYSICS

    DC PANDEY|Exercise INTEGER_TYPE|2 Videos

Similar Questions

Explore conceptually related problems

A liquid kept in a container has a horizontal acceleration 'a' as shown in figure. Using the pressure equation along the path ABC find the angle theta .

A L Shaped tube containing liquid of density pis accelerated horizontally with acceleration as shown in the figure. The end of tube B is closed while end A is open. If the atmospheric pressure is Po . Then the pressure at B is :

Knowledge Check

  • A metal sphere connected by a string is dipped in a liquid of density rho as shown in figure. The pressure at the bottom of the vessel will be, (p_(0) =atmospheric pressure )

    A
    `p=p_(0)=rho gh`
    B
    `p gt p_(0)+ rho gh`
    C
    `p lt p_(0)+rhogh`
    D
    `p_(0)`

  • Assertion : In the given figure shown, p_(1)=p_(2) . Reason : Pressure at 1 is less than the atmospheric pressure.

    A
    If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
    B
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
    C
    If Assertion is true but Reason is false.
    D
    If Assertion is false but Reason is true.

  • A homogeneous solid cylinder of length L(LltH/2), cross-sectional area A/5 is immersed such that it floats with its axis vertical at the liquid-liquid interface with length L/4 in the denser liquid as shown in the figure. The lower density liquid is open to atmosphere having pressure P_0 . Then density D of solid is given by

    A
    (a) `5/4d`
    B
    (b) `4/5d`
    C
    (c) `4d`
    D
    (d) `d/5`

    • Similar Questions

    Explore conceptually related problems

    A cylidrical vesel containing a liquid is closed by a smooth piston of mass m as shown in the figure. The area of cross section of the piston is A. If the atmospheric pressure is P_0 , find the pressure of the liquid just below the piston. ,

    A cylindrical vessel containing a liquid is closed by a smooth piston of mass "100g" as shown in the figure.The radius of the piston is "10cm" .If the atmospheric pressure is P_(0) then the pressure difference of the liquid just below the piston and the atmospheric pressure is (g=10m/s^(2))

    A manometer reads the pressure of a gas in an enclosure as shown in the figure. The absolute and gauge pressure of the gas in cm of mercury is (take atmospheric pressure =76 cm of mercury)

    A sealed tank containing a liquid of density rho moves with a horizontal acceleration a, as shown in the figure. The difference in pressure between the points A and B is

    Assertion: In the siphon shown in figure, pressure at P is equal to atmospheric pressure Reason: Pressure at Q is atmospheric pressure and points P and Q are at same levels.

    Home
    Profile